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faltersainse [42]
3 years ago
15

3ln(2x) + 7 = 15. how do I do this​

Mathematics
1 answer:
andrey2020 [161]3 years ago
5 0

Answer:

Step-by-step explanation:

3 ln(2x) + 7 = 15            Subtract 7 from both sides

3 ln(2x)  = 15 - 7            Combine

3 ln(2x) = 8                    Divide by 3

  ln(2x) = 8/3                Do the division. Take the antilog of both sides.

e^ln(2x) = e^(8/3)

2x = 14.392                   Divide by 2

x = 14.392

x = 7. 196

 

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